Internet-based subway shield construction settlement monitoring device
A technology for subway shield tunneling and settlement monitoring, applied in mining equipment, mining equipment, earthwork drilling and other directions, can solve the problems of difficult recovery of subway tunnels and inability to solve settlement occurrence, and achieve the effect of slowing settlement phenomenon and strengthening stable support.
Inactive Publication Date: 2021-02-26
CHUZHOU VOCATIONAL & TECHN COLLEGE
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Problems solved by technology
[0004] In order to make up for the deficiencies of the existing technology, and to solve the problem that the settlement of the subway tunnel monitored by the subway shield construction settlement monitoring device cannot solve the problem of settlement, and the settlement of the subway tunnel is difficult to recover, the present invention proposes an Internet-based subway shield Construction settlement monitoring device
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[0038] As an embodiment of the present invention, the inside of the support capsule 3 is divided into different cavities by multiple sets of spacers 12; the surface of the spacers 12 is provided with micropores 36 penetrating left and right; the micropores 36 Horn holes 35 are provided at both ends;
[0039] When working, the spacer 12 forms different cavities inside the support bag 3, so that when the support bag 3 expands and deforms, the support bag 3 supports the subway tunnel 1 and the base plate 2 by different high-pressure chambers filled with filling media. When the support capsule 3 is damaged, the impact on the overall settlement support is slowed down, and when the support capsule 3 is filled with filling medium, as the support capsule 3 expands and deforms, the spacer 12 is stretched and continuously enters the support capsule 3 The filling medium is easy to enter the micropore 36 through the horn hole 35, and when the support capsule 3 is compressed and deformed b...
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The invention belongs to the technical field of subway shield construction settlement monitoring devices, and particularly relates to an internet-based subway shield construction settlement monitoringdevice. The device comprises a subway tunnel. According to the internet-based subway shield construction settlement monitoring device, a supporting bag is arranged, when a monitoring unit monitors the overall settlement of the subway tunnel, an adding unit is started and inputs a filling medium into a cavity of a concentration box, the filling medium sequentially passes through a first adapter pipe, a second connecting pipe and a second adapter pipe to enter the supporting bag and enable the supporting bag to expand and deform, a base plate is jacked up, the settlement is slowed down, the phenomenon that the settlement is excessive and cannot be repaired in time is avoided, and the supporting bag elastically supports the subway tunnel above the base plate when expanding and deforming, sothat when the subway tunnel compresses the supporting bag, the supporting bag has a reverse elastic lifting effect and transmits the reverse elastic lifting effect to the subway tunnel, and as a result, the gravity generated by compressing the supporting bag by the subway tunnel is counteracted.
Description
technical field [0001] The invention belongs to the technical field of subsidence monitoring devices for subway shield construction, in particular to an internet-based subsidence monitoring device for shield construction. Background technique [0002] Subway shield tunneling is an important construction technology in urban subway construction, and it is a construction method for digging tunnels underground. It uses the subway shield machine to excavate underground, while preventing the soft ground excavation surface from collapsing or maintaining the stability of the excavation surface, while safely performing tunnel excavation and lining operations inside the machine. The construction process needs to excavate a shaft or a foundation pit at one end of a certain section of the tunnel, hoist the subway shield machine into the installation, and the subway shield machine starts to excavate from the wall opening of the shaft or foundation pit and advances along the designed hole...
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IPC IPC(8): E21F17/00E21F17/18
CPCE21F17/00E21F17/18
Inventor 董波管红兵贾轶朱昊张瑞胡启智葛易李玉荣
Owner CHUZHOU VOCATIONAL & TECHN COLLEGE